package org.javaee7.validation.methods;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runner.RunWith;
import javax.inject.Inject;
import javax.validation.ConstraintViolation;
import javax.validation.Validator;
import javax.validation.executable.ExecutableValidator;
import java.lang.reflect.Constructor;
import java.util.Set;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* @author Jakub Marchwicki
*/
@RunWith(Arquillian.class)
public class ConstructorParametersConstraintsTest {
@Inject
Validator validator;
@Rule
public ExpectedException thrown = ExpectedException.none();
@Deployment
public static Archive<?> deployment() {
return ShrinkWrap.create(JavaArchive.class)
.addClasses(MyBean2.class, MyParameter.class)
.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
}
@Test
public void constructorViolationsWhenNullParameters() throws NoSuchMethodException, SecurityException {
final MyParameter parameter = new MyParameter();
ExecutableValidator methodValidator = validator.forExecutables();
Constructor<MyBean2> constructor = MyBean2.class
.getConstructor(parameter.getClass());
Set<ConstraintViolation<MyBean2>> constraints = methodValidator
.validateConstructorParameters(constructor, new Object[] {parameter});
ConstraintViolation<MyBean2> violation = constraints.iterator().next();
assertThat(constraints.size(), equalTo(1));
assertThat(violation.getMessageTemplate(), equalTo("{javax.validation.constraints.NotNull.message}"));
assertThat(violation.getPropertyPath().toString(), equalTo("MyBean2.arg0.value"));
}
@Test
public void constructorViolationsWhenNotNullParameters() throws NoSuchMethodException, SecurityException {
final MyParameter parameter = new MyParameter();
parameter.setValue("foo");
ExecutableValidator methodValidator = validator.forExecutables();
Constructor<MyBean2> constructor = MyBean2.class
.getConstructor(parameter.getClass());
Set<ConstraintViolation<MyBean2>> constraints = methodValidator
.validateConstructorParameters(constructor, new Object[] {parameter});
assertThat(constraints.isEmpty(), equalTo(true));
}
}